REFRIGERATION APPARATUS AND HEAT EXCHANGER USED FO

专利名称：REFRIGERATION APPARATUS AND HEAT

EXCHANGER USED FOR REFRIGERATIONAPPARATUS

发明人：Chieko Ujiie,Yoshitoshi Noda申请号：US12310451申请日：20080409

公开号：US20090249827A1公开日：20091008

专利附图：

摘要：To provide a refrigeration apparatus and a heat exchanger used for therefrigeration apparatus capable of exhibiting the cooling capacity of the same level even

if an alternate refrigerant is used without largely changing constituent parts of arefrigeration cycle. In the refrigeration apparatus according to the present invention, aratio of the number of tubes of the supercooling section () to the total number of tubes() of the condensing section () and the supercooling section () is set such that coolingcapacity obtained by an increased enthalpy difference with the same flow rate ofrefrigerant by the supercooling section () becomes equal to cooling capacity of arefrigeration cycle of the HFC134a refrigerant.

申请人：Chieko Ujiie,Yoshitoshi Noda

地址：Saitama JP,Saitama JP

国籍：JP,JP

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